using System; using System.Windows.Data; using System.Globalization; using System.Linq; namespace ServerManagerTool.Common.Converters { public class AllTrueMultiValueConverter : IMultiValueConverter { public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture) { return !values.Any(v => !(v is bool) || !(bool)v); } public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture) { throw new NotSupportedException("AllTrueConverter is a OneWay converter."); } } }